Click on the third or sixth rank to set the en passant target square.

EGTB: win in 4 half-moves

# move score
1 Ka1 win in 3 half-moves
2 Ka3 win in 3 half-moves
3 Kab1 win in 3 half-moves
4 Kc1 win in 3 half-moves
5 Kcb1 win in 3 half-moves
6 Rb1 win in 7 half-moves
7 Kab3 draw
8 Kc3 draw
9 Kcb3 draw
10 Kd1 draw
11 Rb6 draw
12 Kd2 loss in 2 half-moves
13 Kd3 loss in 2 half-moves
14 Rb3 loss in 2 half-moves
15 Rb4 loss in 2 half-moves
16 Rb5 loss in 2 half-moves
17 Rb7 loss in 2 half-moves
18 Rb8 loss in 2 half-moves